1 Circulation (journal), a journal published by the American Heart Association. 2  Library circulation, the activities around the lending of library books and other material to users of a lending library.  Magazine circulation, the average number of copies of a periodical distributed per edition/ volume.
What is Informal Organization. Informal organization is regarded as any joint personal activity without conscious joint purpose even though possibly contributing to joint results. Thus all manner of groups fall within the sphere of informal organization. In the informal organization, people work together because of their personal likes and dislikes etc. For example, Passenger traveling in an aeroplane or people wandering in streets forms a sort of informal organization.
Informal communication refers to that type of communication that is not made through customary official channels. It represents an important part of the communication of an organization and has an important influence on it. The informal communication does not follow the ordinary stipulations, but it is based on the personal relationships of the organization's members and it molds, mainly, on personal or group interests. There are different informal communication models.